Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 661 [Rate centres in NPA 661] [Dial plan for NPA 661]

NXX: 732

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
661-732 A Delano CA BKFDCAKTX6X  965H FRACTEL, LLC 734      
661-732 0 Delano CA   6529 T-MOBILE USA, INC. 734   2020-10-26   
661-732 1 Delano CA   649C ONVOY, LLC - CA 734   2020-10-09   
661-732 2 Delano CA   649C ONVOY, LLC - CA 734   2020-10-09   
661-732 3 Delano CA   649C ONVOY, LLC - CA 734   2020-10-09   
661-732 4 Delano CA   649C ONVOY, LLC - CA 734   2020-10-09   
661-732 5 Delano CA   965H FRACTEL, LLC 734   2020-09-19   
661-732 6 Delano CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 734   2020-09-20   
661-732 7 Delano CA   516J TON80 COMMUNICATIONS, LLC 734   2021-09-08   
661-732 8 Delano CA   649C ONVOY, LLC - CA 734   2021-11-19   
661-732 9 Delano CA   981E BANDWIDTH.COM CLEC, LLC - CA 734   2020-09-20   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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